DT bindings for the AVE ethernet controller found on Socionext's UniPhier platforms.
Signed-off-by: Kunihiko Hayashi <hayashi.kunih...@socionext.com> Signed-off-by: Jassi Brar <jaswinder.si...@linaro.org> --- .../bindings/net/socionext,uniphier-ave4.txt | 44 ++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt diff --git a/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt new file mode 100644 index 0000000..57ae96d --- /dev/null +++ b/Documentation/devicetree/bindings/net/socionext,uniphier-ave4.txt @@ -0,0 +1,44 @@ +* Socionext AVE ethernet controller + +This describes the devicetree bindings for AVE ethernet controller +implemented on Socionext UniPhier SoCs. + +Required properties: + - compatible: Should be "socionext,uniphier-ave4" + - reg: Address where registers are mapped and size of region. + - interrupts: IRQ common for mac and phy interrupts. + - phy-mode: See ethernet.txt in the same directory. + - #address-cells: Must be <1>. + - #size-cells: Must be <0>. + - Node, with 'reg' property, for each PHY on the MDIO bus. + +Optional properties: + - socionext,desc-bits: 32/64 descriptor size. Default 32. + - local-mac-address: See ethernet.txt in the same directory. + - pinctrl-names: List of assigned state names, see pinctrl + binding documentation. + - pinctrl-0: List of phandles to configure the GPIO pin used + as interrupt line, see also generic and your platform + specific pinctrl binding documentation. + - socionext,internal-phy-interrupt: Boolean to denote if the + PHY interrupt is internally handled by the MAC. + + +Example: + + eth: ethernet@65000000 { + compatible = "socionext,uniphier-ave4"; + reg = <0x65000000 0x8500>; + interrupts = <0 66 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_ether_rgmii>; + phy-mode = "rgmii"; + socionext,desc-bits = <64>; + local-mac-address = [00 00 00 00 00 00]; + + #address-cells = <1>; + #size-cells = <0>; + ethphy: ethphy@1 { + reg = <1>; + }; + }; -- 2.7.4